Given the angle measures: 60, 40,80. How many triangles can be created?

Aconvex octagon has interior angles that measures 73 degrees, 172 degrees, 132 degrees, 59 degrees, 154 degrees, 163 degrees, x degrees, 2x degrees find the value of the missing angles

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Which of the following are parts of a sphere